TheroundtableoftheBeltandRoadForumforIntemationalCooper...
問題詳情:TheroundtableoftheBeltandRoadForumforIntemationalCooperation(合作) washeldonMay14,2017inBeijing.PresidentXiJinpingmadeathemespeechattheOpeningCeremony.Distinguishedguestsfromover100countriesa...